If WiFried doesn't fix your WiFi issues try turning off WMM on your router. At least this fixed it for me for an iPad Air 2. : r/jailbreak
NEW Airlink AR430W 54 Mbps 4-Port 10/100 Wireless G Router NEW 658729080300 | eBay
WMM o Wi-Fi Multimedia: qué es y cómo activarlo en el router
300mbps Wireless Router Wifi Repeater Long Signal Range Extender Booster Antenna Amplifier Home Network Network Extender - Signal Boosters - AliExpress
WMM On Or Off For Gaming: Why and Why not - Robot Powered Home
In my router, what is WMM and should I enable it? Hint: yes! – NuAngel.net
WMM On Or Off For Gaming: Why and Why not - Robot Powered Home
How to disable WMM (QoS) on a Netgear router : Technical Support
üzemanyag Turbina követelmények wmm capable router kép Bejegyzés hatékonyság
What is WMM in my wireless router? Quick tech support - YouTube
Configure the Wi-Fi emitted by your TP-Link Wi-Fi 6 router like a Pro